Omron NB3Q-TW00B Startup Manual Manual page 52

3 Installation and Wiring
Connecting NB Unit and CP1E
Execute One-to-one connection between the Host (PLC) and the NB Unit.
Connect CP1E and NB7W with a PT-PLC connecting cable (XW2Z-200T).
Note Please use OMRON PT-PLC connecting cable. Using other cables may result in failure.
Precautions for Safe Use
• Always keep the connector screws firmly tightened after the communication cable is
connected.
• The maximum tensile load for cables is 30 N. Do not apply loads greater than this.
• Always turn OFF the power supply before connecting or disconnecting cables.
3-8
NB
RS-232C(15m max)
NB-series Programmable Terminals Startup Guide Manual(V109)
CP1E